Classes | 0-5 | 5-10 | 10-15 | 15-20 | 20-25 |
Frequency | 10 | 15 | 12 | 20 | 9 |
Answer:
(b)
Now,
Median
lies in the class Mode
lies in the class Sum
of the lower limit of median and modal classes
Class
Frequency
Cumulative frequency
0-5
5-10
10-15
15-20
20-25
10
15
12
20
9
10
25
37
57
66
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